[PATCH 7/7] Update NFS errno mapping and add assert for correctness

[Michał Górny <mgorny%gentoo.org@localhost>]

Add the mapping for errno values missing in nfsrv_v2errmap[].  While
at it, add a compile-time assert to make sure that the array does not
become out-of-date again.
---
 sys/nfs/nfs_subs.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/sys/nfs/nfs_subs.c b/sys/nfs/nfs_subs.c
index 67aec8cccf1e..eb8590b5ab61 100644
--- a/sys/nfs/nfs_subs.c
+++ b/sys/nfs/nfs_subs.c
@@ -207,7 +207,7 @@ const int nfsv2_procid[NFS_NPROCS] = {
  * Use NFSERR_IO as the catch all for ones not specifically defined in
  * RFC 1094.
  */
-static const u_char nfsrv_v2errmap[ELAST] = {
+static const u_char nfsrv_v2errmap[] = {
   NFSERR_PERM,	NFSERR_NOENT,	NFSERR_IO,	NFSERR_IO,	NFSERR_IO,
   NFSERR_NXIO,	NFSERR_IO,	NFSERR_IO,	NFSERR_IO,	NFSERR_IO,
   NFSERR_IO,	NFSERR_IO,	NFSERR_ACCES,	NFSERR_IO,	NFSERR_IO,
@@ -224,8 +224,12 @@ static const u_char nfsrv_v2errmap[ELAST] = {
   NFSERR_NOTEMPTY, NFSERR_IO,	NFSERR_IO,	NFSERR_DQUOT,	NFSERR_STALE,
   NFSERR_IO,	NFSERR_IO,	NFSERR_IO,	NFSERR_IO,	NFSERR_IO,
   NFSERR_IO,	NFSERR_IO,	NFSERR_IO,	NFSERR_IO,	NFSERR_IO,
-  NFSERR_IO,	NFSERR_IO,
+  NFSERR_IO,	NFSERR_IO,	NFSERR_IO,	NFSERR_IO,	NFSERR_IO,
+  NFSERR_IO,	NFSERR_IO,	NFSERR_IO,	NFSERR_IO,	NFSERR_IO,
+  NFSERR_IO,	NFSERR_IO,	NFSERR_IO,	NFSERR_IO,	NFSERR_IO,
+  NFSERR_IO,	NFSERR_IO,	NFSERR_IO
 };
+__CTASSERT(__arraycount(nfsrv_v2errmap) == ELAST);
 
 /*
  * Maps errno values to nfs error numbers.
-- 
2.25.1